I think Winows 8 suffered from the notion of, "Tiles seem to work great on tablets! It should be the interface for everything everywhere!!"
If you look at Macs, they get a little of this, too, from the, at least on my machine, never used LaunchPad.
I like the interface to my microwave oven. I don't think it's an appropriate interface for my TV, radio, alarm clock, car, and everything else under the Sun. I really wish people would think before trying to force the same paradigm on everything.
Windows 8 with the tiles, though I've never used it, looks unappealing to me. I don't want to reach up and touch my screen nor do I want the idea of tiles as being the interface.
Windows 7, I thought, was pretty nice. My only major complaint with Windows is that since XP, I think, they've had that idiotic 20-question control panel (yes, I know you can go to Classic mode). I don't want to answer 20 questions to say, "Please get my IP via DHCP," or whatever I'm trying to do.
I work with Linux at work and like it. I've always avoided for home because I really want regular, off the shelf, programs to work and not have to go digging for some half-supported (because the developer was really keen on it at the time but has since moved on) sort-of app. That's not to say that there aren't nice things on Linux, don't get me wrong, I just don't want the chore of discovering them, trying to install them, or having to build them when all I really want is for a program to do something and it's readily available on Windows or Mac.
I was really impressed with Ubuntu a few years back. Just the install and it recognizing everything. I've since heard that they've made it a bit complex but I haven't tried in years.